20138137488

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6659437}}^1$

素因数の和:6659461

約数の個数: 80

約数和(自身を含む): 66061624960

約数和(自身を除く): 45923487472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6659437, 13318874, 19978311, 26637748, 39956622, 46616059, 53275496, 59934933, 79913244, 93232118, 106550992, 119869866, 139848177, 159826488, 179804799, 186464236, 239739732, 279696354, 319652976, 359609598, 372928472, 419544531, 479479464, 559392708, 719219196, 745856944, 839089062, 958958928, 1118785416, 1258633593, 1438438392, 1678178124, 2237570832, 2517267186, 2876876784, 3356356248, 5034534372, 6712712496, 10069068744, 20138137488]

約数ペア:

[(1, 20138137488), (2, 10069068744), (3, 6712712496), (4, 5034534372), (6, 3356356248), (7, 2876876784), (8, 2517267186), (9, 2237570832), (12, 1678178124), (14, 1438438392), (16, 1258633593), (18, 1118785416), (21, 958958928), (24, 839089062), (27, 745856944), (28, 719219196), (36, 559392708), (42, 479479464), (48, 419544531), (54, 372928472), (56, 359609598), (63, 319652976), (72, 279696354), (84, 239739732), (108, 186464236), (112, 179804799), (126, 159826488), (144, 139848177), (168, 119869866), (189, 106550992), (216, 93232118), (252, 79913244), (336, 59934933), (378, 53275496), (432, 46616059), (504, 39956622), (756, 26637748), (1008, 19978311), (1512, 13318874), (3024, 6659437)]